Has anyone else seen the problem whereby a project created in Premiere Pro CC2014.2 won't open in Premiere Pro CC2014.0?

Yesterday I was working on my iMac, running CC2014.2, saving the project and assets to an external hard drive.

Today I'm on my MacBook Pro running CC2014.0 (8.0.0) and it won't open the project file, saying that it was created in a newer version. Surely Adobe should have made project files made in any variant of CC2014 compatible?!

Also on my MacBook Pro I can't seem to update to CC2014.2, in the Creative Cloud app it says that I'm running the most up to date version. My MacBook Pro is running OS X 10.8.5 (Mountain Lion) could this be the issue? Unfortunately as my MacBook Pro is a company machine I can't update to Mavericks or Yosemite (annoying as that is).

I have a similar problem, need help please. I have a project created on CC 2014 (how do you tell which .X version?) on a company laptop. The software was installed from a usb key, not from online. I need my wife to help edit, so I subscribed to CC2014 and downloaded it. When I try to open any projects created on my company machine, I get the message that it was created in a newer version and cant be opened. The downloaded, subscription version on my wife's macbook pro is update-shouldn't that be the newest version? how is it possible that the project created on my company macbook pro are any newer? Thanks for the help.

2014.1 and 2014.2 projects are interchangeable. However, performing a rollback via the CC Manager using filter, previous version will skip the 2014.1 update and take you directly to 2014.2. You'll have apply the dot 1 update manually. Kevin provided a blog and link to a site where you can download the dot 1 update and install it manually. Also, when you roll back or move forwards, be sure to update any other associated video apps (AE, AU, PL and SG) to the same version as well. Finally, to ensure proper dynamic linking, make sure that your associate the project files and formats to open/work with the latest installed version of the software. All this back and forth can break the associations, or cause them to open with the wrong version if more than one is installed on the same machine.

There's an entire paragraph on Kevin's page dedicated to this very update, with a link to the pro tools page. It's important, especially if your new to this, to know the differences and to read the entire contents.